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发明名称
Zweiteiliger rohrfoermiger Tragsaeulenaufsatz fuer Holzstempel
摘要
申请公布号
DE826588(C)
申请公布日期
1952.01.03
申请号
DE1948P011317
申请日期
1948.10.02
申请人
ALFONS BARENBERG
发明人
BARENBERG ALFONS
分类号
E21D15/52;E21D15/54
主分类号
E21D15/52
代理机构
代理人
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地址
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